Secondary endpoints are assessment of the QoL 3 preoperative, 3 weeks and 1 year postoperative, recurrence rate at 12 months, intra-operative and post-operative complications, post-operative hospital stay, operation time and time to place the mesh, VAS (Visual Analog Scale) for pain at several control points, VRS (Verbal Rating Score) for pain at 3 weeks and 12 months, pain medication needed.